missunderstanding these assert cases: - python coding challenges - Py.CheckiO

missunderstanding these assert cases:

Question related to mission Calculator-I

I would like to know why the first one gives 2 and the second one 3.

assert calculator("1+2") == "2"
assert calculator("1+2-") == "3"

Thanks in advance :)

Created at: 2023/02/16 13:37; Updated at: 2023/02/16 14:11
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